diff options
Diffstat (limited to 'drivers/net/can/usb/kvaser_usb/kvaser_usb.h')
| -rw-r--r-- | drivers/net/can/usb/kvaser_usb/kvaser_usb.h | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb.h b/drivers/net/can/usb/kvaser_usb/kvaser_usb.h index f6c77eca9f43..46a1b6907a50 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb.h +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb.h @@ -27,6 +27,7 @@ #include <linux/spinlock.h> #include <linux/types.h> #include <linux/usb.h> +#include <net/devlink.h> #include <linux/can.h> #include <linux/can/dev.h> @@ -47,6 +48,10 @@ #define KVASER_USB_CAP_EXT_CAP 0x02 #define KVASER_USB_HYDRA_CAP_EXT_CMD 0x04 +#define KVASER_USB_SW_VERSION_MAJOR_MASK GENMASK(31, 24) +#define KVASER_USB_SW_VERSION_MINOR_MASK GENMASK(23, 16) +#define KVASER_USB_SW_VERSION_BUILD_MASK GENMASK(15, 0) + struct kvaser_usb_dev_cfg; enum kvaser_usb_leaf_family { @@ -54,6 +59,11 @@ enum kvaser_usb_leaf_family { KVASER_USBCAN, }; +enum kvaser_usb_led_state { + KVASER_USB_LED_ON = 0, + KVASER_USB_LED_OFF = 1, +}; + #define KVASER_USB_HYDRA_MAX_CMD_LEN 128 struct kvaser_usb_dev_card_data_hydra { u8 channel_to_he[KVASER_USB_MAX_NET_DEVICES]; @@ -78,6 +88,12 @@ struct kvaser_usb_tx_urb_context { u32 echo_index; }; +struct kvaser_usb_fw_version { + u8 major; + u8 minor; + u16 build; +}; + struct kvaser_usb_busparams { __le32 bitrate; u8 tseg1; @@ -96,12 +112,15 @@ struct kvaser_usb { struct usb_endpoint_descriptor *bulk_in, *bulk_out; struct usb_anchor rx_submitted; + u32 ean[2]; + u32 serial_number; + struct kvaser_usb_fw_version fw_version; + u8 hw_revision; + unsigned int nchannels; /* @max_tx_urbs: Firmware-reported maximum number of outstanding, * not yet ACKed, transmissions on this device. This value is * also used as a sentinel for marking free tx contexts. */ - u32 fw_version; - unsigned int nchannels; unsigned int max_tx_urbs; struct kvaser_usb_dev_card_data card_data; @@ -112,6 +131,7 @@ struct kvaser_usb { struct kvaser_usb_net_priv { struct can_priv can; + struct devlink_port devlink_port; struct can_berr_counter bec; /* subdriver-specific data */ @@ -149,6 +169,7 @@ struct kvaser_usb_net_priv { * @dev_get_software_details: get software details * @dev_get_card_info: get card info * @dev_get_capabilities: discover device capabilities + * @dev_set_led: turn on/off device LED * * @dev_set_opt_mode: set ctrlmod * @dev_start_chip: start the CAN controller @@ -176,6 +197,9 @@ struct kvaser_usb_dev_ops { int (*dev_get_software_details)(struct kvaser_usb *dev); int (*dev_get_card_info)(struct kvaser_usb *dev); int (*dev_get_capabilities)(struct kvaser_usb *dev); + int (*dev_set_led)(struct kvaser_usb_net_priv *priv, + enum kvaser_usb_led_state state, + u16 duration_ms); int (*dev_set_opt_mode)(const struct kvaser_usb_net_priv *priv); int (*dev_start_chip)(struct kvaser_usb_net_priv *priv); int (*dev_stop_chip)(struct kvaser_usb_net_priv *priv); @@ -204,6 +228,11 @@ struct kvaser_usb_dev_cfg { extern const struct kvaser_usb_dev_ops kvaser_usb_hydra_dev_ops; extern const struct kvaser_usb_dev_ops kvaser_usb_leaf_dev_ops; +extern const struct devlink_ops kvaser_usb_devlink_ops; + +int kvaser_usb_devlink_port_register(struct kvaser_usb_net_priv *priv); +void kvaser_usb_devlink_port_unregister(struct kvaser_usb_net_priv *priv); + void kvaser_usb_unlink_tx_urbs(struct kvaser_usb_net_priv *priv); int kvaser_usb_recv_cmd(const struct kvaser_usb *dev, void *cmd, int len, |